Indicating device for emergency signalling



FIG. 1 is a front view of an indicating device for emergency signalling,showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 corresponds to the opposite side of FIG. 1;

FIG. 5 corresponds to the opposite side of FIG. 2; and,

FIG. 6 corresponds to the opposite side of FIG. 3.

The ornamental design for an indicating device for emergency signalling,as shown and described.